TDC7200 Datasheet - Texas Instruments

TDC7200 Time-to-Digital Converter

The TDC7200 is a Time-to-Digital Converter (TDC) for ultrasonic sensing measurements such as water flow meter, gas flow meter, and heat flow meter. When paired with the TDC1000 (ultrasonic analogfront-end), the TDC7200 can be a part of a complete TI ultrasonic sensing solution that includes the MSP4.

TDC7200 Features

* 1 Resolution: 55 ps

* Standard Deviation: 35 ps

* Measurement Range:

* Mode 1: 12 ns to 500 ns

* Mode 2: 250 ns to 8 ms

* Low Power Consumption: 0.5 µA (2 SPS)

* Supports up to 5 STOP Signals

* Autonomous Multi-Cycle Averaging Mode for

TDC7200-etcTI.pdf